Keep your explicit one but dont broadcast thr ssid. My neighbor in austin used to not broadcast his ssid and named it "registered sex offender" so people wouldnt steal his internet beyond his normal security.
well, mine was "david ***** is a wanker" as one of the guys on our road is an absolute dick. He somehow worked out it was me. ah well.
edit: for reference, he almost wrote off my dad's 4x4 by crashing into it whilst drunk.